ETL

Definition : Extract, Transform, Load
Category : Computing » Databases
Country/Region : Worldwide Worldwide
Popularity :

What does ETL mean?

Extract, transform and load (ETL) is a process in database usage and especially in data warehousing that involves: * Extracting data from outside sources * Transforming it to fit operational needs (which can include quality levels) * Loading it into the end target (database or data warehouse)